Potomac, Illinois | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast night icon
    Night
    Mostly Cloudy
    39°
    Friday 4/19
    Forecast night icon
    39°
    Mostly Cloudy
    Hourly
    Night Details
    Mostly cloudy late this evening then clearing. Lows in the upper 30s. West winds 5 to 10 mph.
  • Forecast day icon
    Saturday
    Sunny
    50°
    Forecast night icon
    Night
    Partly Cloudy
    35°
    Saturday 4/20
    Day
    50°
    Sunny
    Forecast day icon
    Night
    35°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Sunny. Highs in the lower 50s. Northwest winds 10 to 15 mph with gusts up to 25 mph.
    Night Details
    Partly cloudy. Lows in the mid 30s. Northwest winds 10 to 15 mph diminishing to around 5 mph after midnight.
  • Forecast day icon
    Sunday
    Sunny
    57°
    Forecast night icon
    Night
    Clear
    38°
    Sunday 4/21
    Day
    57°
    Sunny
    Forecast day icon
    Night
    38°
    Clear
    Forecast night icon
    Hourly
    Day Details
    Areas of frost in the morning. Sunny. Highs in the upper 50s. Northwest winds 5 to 10 mph.
    Night Details
    Clear. Lows in the upper 30s. West winds 5 to 10 mph.
  • Forecast day icon
    Monday
    Sunny
    64°
    Forecast night icon
    Night
    Mostly Cloudy
    50°
    Monday 4/22
    Day
    64°
    Sunny
    Forecast day icon
    Night
    50°
    Mostly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Sunny. Highs in the mid 60s.
    Night Details
    Mostly cloudy. Not as cool with lows in the upper 40s.
  • Forecast day icon
    Tuesday
    60% Chance Rain Showers
    65°
    Forecast night icon
    Night
    50% Chance Rain Showers
    42°
    Tuesday 4/23
    Day
    65°
    60% Chance Rain Showers
    Forecast day icon
    Night
    42°
    50% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy. A chance of showers in the morning then showers likely in the afternoon. Highs in the mid 60s. Chance of rain 60 percent.
    Night Details
    Mostly cloudy with a chance of showers in the evening then partly cloudy after midnight. Lows in the lower 40s. Chance of rain 50 percent.
  • Forecast day icon
    Wednesday
    Mostly Sunny
    55°
    Forecast night icon
    Night
    Mostly Clear
    37°
    Wednesday 4/24
    Day
    55°
    Mostly Sunny
    Forecast day icon
    Night
    37°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Mostly clear. Highs in the lower 60s. Lows in the mid 30s.
    Night Details
    Mostly clear. Highs in the lower 60s. Lows in the mid 30s.
  • Forecast day icon
    Thursday
    Mostly Sunny
    58°
    Forecast night icon
    Night
    30% Chance Rain Showers
    43°
    Thursday 4/25
    Day
    58°
    Mostly Sunny
    Forecast day icon
    Night
    43°
    30% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. Highs in the lower 60s.
    Night Details
    Mostly cloudy. A chance of showers after midnight. Not as cool with lows in the mid 40s. Chance of rain 30 percent.
  • Forecast day icon
    Friday
    50% Chance Rain Showers
    59°
    Forecast night icon
    Night
    60% Chance of Rain
    53°
    Friday 4/26
    Day
    59°
    50% Chance Rain Showers
    Forecast day icon
    Night
    53°
    60% Chance of Rain
    Forecast night icon
    Day Details
    Partly sunny in the morning then becoming mostly cloudy. A chance of showers. Highs in the mid 60s. Chance of rain 50 percent.
    Night Details
    Cloudy with a chance of rain. Chance of precipitation 60%. Low temperature around 53F. Dew point will be around 50F with an average humidity of 81%. Winds will be 7 mph from the SE.
  • Forecast day icon
    Saturday
    60% Chance of Rain
    68°
    Forecast night icon
    Night
    70% Chance of Rain
    56°
    Saturday 4/27
    Day
    68°
    60% Chance of Rain
    Forecast day icon
    Night
    56°
    70% Chance of Rain
    Forecast night icon
    Day Details
    Cloudy with a chance of rain. Chance of precipitation 60%. High temperature around 68F. Dew point will be around 54F with an average humidity of 77%. Winds will be 8 mph from the S.
    Night Details
    Cloudy with a 65% chance for rain and thunderstorms. Low temperature around 56F. Dew point will be around 55F with an average humidity of 79%. Winds will be 8 mph from the S.
  • Forecast day icon
    Sunday
    60% Chance of Storms
    70°
    Forecast night icon
    Night
    60% Chance of Rain
    56°
    Sunday 4/28
    Day
    70°
    60% Chance of Storms
    Forecast day icon
    Night
    56°
    60% Chance of Rain
    Forecast night icon
    Day Details
    Cloudy with a 60% chance for rain and thunderstorms. High temperature around 70F. Dew point will be around 56F with an average humidity of 74%. Winds will be 9 mph from the SW.
    Night Details
    Partly cloudy with a 60% chance for rain and thunderstorms. Low temperature around 56F. Dew point will be around 54F with an average humidity of 78%. Winds will be 5 mph from the S.